What is food poisoning?

Food poisoning is when people get sick after eating contaminated food . They are of two types, one is by toxic agent and the other is by infectious agent. It happens when a person eats food which contains bacteria or other microbes which can affect our body. E.coli is the bacteria which makes the food contaminated. The symptoms of food poisoning begin when 2-3 days pass after eating contaminated food. The symptoms include : -